1. Según la diferencia de electronegatividad cuáles de los siguientes enlaces son iónicos, covalentes polares o covalentes apolares: (Na: 0,9 – Br: 2,8 – C: 2,5 – H: 2,1 – K: 0,8 – S: 2,6 – I: 2,7 – 0: 3,5 – Cl: 3,2 – Ba: 0,9) ENLACE TIPO DE ENLACE
ENLACE TIPO DE ENLACE
1. Na – Br O – H
2. C – H O – O
3. Cl – Cl K – S

did anyone actually do this? like if anyone has submitted this i rly need .

have a great day because if you dont you and i will be sad

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)